engineer.nightowl.sonos.api.util

Class SonosUtilityHelper

java.lang.Object

engineer.nightowl.sonos.api.util.SonosUtilityHelper

public class SonosUtilityHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
SonosUtilityHelper()

Method Summary

Modifier and Type	Method and Description
static boolean	isEmpty(Collection<?> collection) This method returns true if the collection is null or is empty.
static boolean	isEmpty(Map<?,?> map) This method returns true of the map is null or is empty.
static boolean	isEmpty(Object object) This method returns true if the objet is null.
static boolean	isEmpty(Object[] array) This method returns true if the input array is null or its length is zero.
static boolean	isEmpty(String string) This method returns true if the input string is null or its length is zero.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SonosUtilityHelper

public SonosUtilityHelper()

Method Detail

isEmpty

public static boolean isEmpty(Collection<?> collection)

This method returns true if the collection is null or is empty.

Parameters:

collection - to check if empty

Returns:

true | false

isEmpty

public static boolean isEmpty(Map<?,?> map)

This method returns true of the map is null or is empty.

Parameters:

map - to check if empty

Returns:

true | false

isEmpty

public static boolean isEmpty(Object object)

This method returns true if the objet is null.

Parameters:

object - to check if null

Returns:

true | false

isEmpty

public static boolean isEmpty(Object[] array)

This method returns true if the input array is null or its length is zero.

Parameters:

array - to check if empty

Returns:

true | false

isEmpty

public static boolean isEmpty(String string)

This method returns true if the input string is null or its length is zero.

Parameters:

string - to check if empty

Returns:

true | false